Merge 7b68c184fb into baced00e9f

spanish (mexican): 1 change by absay
english (us): 1 change by 2TallTyler
galician: 10 changes by pvillaverde
dutch: 1 change by Afoklala
portuguese: 10 changes by jcteotonio

src/hotkeys.cpp

@@ -27,8 +27,16 @@ static std::vector<HotkeyList*> *_hotkey_lists = nullptr;
 
 /** String representation of a keycode */
 struct KeycodeNames {
-	const std::string_view name; ///< Name of the keycode
+	std::string_view name; ///< Name of the keycode
 	WindowKeyCodes keycode; ///< The keycode
+	std::string_view short_name;
+
+	KeycodeNames(const std::string_view name, const WindowKeyCodes keycode, const std::string_view short_name = "")
+	{
+		this->name = name;
+		this->keycode = keycode;
+		this->short_name = short_name.empty() ? name : short_name;
+	}
 };
 
 /** Array of non-standard keycodes that can be used in the hotkeys config file. */
@@ -38,16 +46,17 @@ static const std::initializer_list<KeycodeNames> _keycode_to_name = {
 	{"ALT", WKC_ALT},
 	{"META", WKC_META},
 	{"GLOBAL", WKC_GLOBAL_HOTKEY},
-	{"ESC", WKC_ESC},
-	{"BACKSPACE", WKC_BACKSPACE},
-	{"INS", WKC_INSERT},
-	{"DEL", WKC_DELETE},
-	{"PAGEUP", WKC_PAGEUP},
-	{"PAGEDOWN", WKC_PAGEDOWN},
-	{"END", WKC_END},
-	{"HOME", WKC_HOME},
-	{"RETURN", WKC_RETURN},
-	{"SPACE", WKC_SPACE},
+	{"ESC", WKC_ESC, "Esc"},
+	{"TAB", WKC_TAB, "Tab"},
+	{"BACKSPACE", WKC_BACKSPACE, "BS"},
+	{"INS", WKC_INSERT, "Ins"},
+	{"DEL", WKC_DELETE, "Del"},
+	{"PAGEUP", WKC_PAGEUP, "Page up"},
+	{"PAGEDOWN", WKC_PAGEDOWN, "Page down"},
+	{"END", WKC_END, "End"},
+	{"HOME", WKC_HOME, "Home"},
+	{"RETURN", WKC_RETURN, "Enter"},
+	{"SPACE", WKC_SPACE, "Space"},
 	{"F1", WKC_F1},
 	{"F2", WKC_F2},
 	{"F3", WKC_F3},
@@ -61,31 +70,31 @@ static const std::initializer_list<KeycodeNames> _keycode_to_name = {
 	{"F11", WKC_F11},
 	{"F12", WKC_F12},
 	{"BACKQUOTE", WKC_BACKQUOTE},
-	{"PAUSE", WKC_PAUSE},
-	{"NUM_DIV", WKC_NUM_DIV},
-	{"NUM_MUL", WKC_NUM_MUL},
-	{"NUM_MINUS", WKC_NUM_MINUS},
-	{"NUM_PLUS", WKC_NUM_PLUS},
-	{"NUM_ENTER", WKC_NUM_ENTER},
-	{"NUM_DOT", WKC_NUM_DECIMAL},
-	{"SLASH", WKC_SLASH},
+	{"PAUSE", WKC_PAUSE, "Pause"},
+	{"NUM_DIV", WKC_NUM_DIV, "Num /"},
+	{"NUM_MUL", WKC_NUM_MUL, "Num *"},
+	{"NUM_MINUS", WKC_NUM_MINUS, "Num -"},
+	{"NUM_PLUS", WKC_NUM_PLUS, "Num +"},
+	{"NUM_ENTER", WKC_NUM_ENTER, "Num Enter"},
+	{"NUM_DOT", WKC_NUM_DECIMAL, "Num ."},
+	{"SLASH", WKC_SLASH, "/"},
 	{"/", WKC_SLASH}, /* deprecated, use SLASH */
-	{"SEMICOLON", WKC_SEMICOLON},
+	{"SEMICOLON", WKC_SEMICOLON, ";"},
 	{";", WKC_SEMICOLON}, /* deprecated, use SEMICOLON */
-	{"EQUALS", WKC_EQUALS},
+	{"EQUALS", WKC_EQUALS, "="},
 	{"=", WKC_EQUALS}, /* deprecated, use EQUALS */
-	{"L_BRACKET", WKC_L_BRACKET},
+	{"L_BRACKET", WKC_L_BRACKET, "["},
 	{"[", WKC_L_BRACKET}, /* deprecated, use L_BRACKET */
-	{"BACKSLASH", WKC_BACKSLASH},
+	{"BACKSLASH", WKC_BACKSLASH, "\\"},
 	{"\\", WKC_BACKSLASH}, /* deprecated, use BACKSLASH */
-	{"R_BRACKET", WKC_R_BRACKET},
+	{"R_BRACKET", WKC_R_BRACKET, "]"},
 	{"]", WKC_R_BRACKET}, /* deprecated, use R_BRACKET */
-	{"SINGLEQUOTE", WKC_SINGLEQUOTE},
+	{"SINGLEQUOTE", WKC_SINGLEQUOTE, "'"},
 	{"'", WKC_SINGLEQUOTE}, /* deprecated, use SINGLEQUOTE */
-	{"COMMA", WKC_COMMA},
-	{"PERIOD", WKC_PERIOD},
+	{"COMMA", WKC_COMMA, ","},
+	{"PERIOD", WKC_PERIOD, "."},
 	{".", WKC_PERIOD}, /* deprecated, use PERIOD */
-	{"MINUS", WKC_MINUS},
+	{"MINUS", WKC_MINUS, "-"},
 	{"-", WKC_MINUS}, /* deprecated, use MINUS */
 };
 
@@ -196,6 +205,40 @@ static std::string KeycodeToString(uint16_t keycode)
 	return str;
 }
 
+/**
+ * A short representation of the keycode, for printing as a hotkey hint.
+ * @param keycode The keycode to convert to a string.
+ * @return A string representation of this keycode.
+ */
+std::string KeycodeToShortString(uint16_t keycode)
+{
+	std::string str;
+	if (keycode & WKC_SHIFT) {
+		// TODO
+		str += "»";
+	}
+	if (keycode & WKC_CTRL) {
+		str += "^";
+	}
+	if (keycode & WKC_ALT) {
+		str += "A+";
+	}
+	if (keycode & WKC_META) {
+		str += "M+";
+	}
+	keycode = keycode & ~WKC_SPECIAL_KEYS;
+
+	for (const auto &kn : _keycode_to_name) {
+		if (kn.keycode == keycode) {
+			str += kn.short_name;
+			return str;
+		}
+	}
+	assert(keycode < 128);
+	str.push_back(keycode);
+	return str;
+}
+
 /**
  * Convert all keycodes attached to a hotkey to a single string. If multiple
  * keycodes are attached to the hotkey they are split by a comma.
@@ -350,3 +393,12 @@ void HandleGlobalHotkeys([[maybe_unused]] char32_t key, uint16_t keycode)
 	}
 }
 
+const Hotkey* HotkeyList::GetHotkeyByNum(int num) const
+{
+	for (const Hotkey &hotkey : this->items) {
+		if (hotkey.num == num) {
+			return &hotkey;
+		}
+	}
+	return (const Hotkey*) nullptr;
+}

src/hotkeys.h

@@ -44,6 +44,7 @@ struct HotkeyList {
 	void Save(IniFile &ini) const;
 
 	int CheckMatch(uint16_t keycode, bool global_only = false) const;
+	const Hotkey* GetHotkeyByNum(int num) const;
 
 	GlobalHotkeyHandlerFunc global_hotkey_handler;
 private:
@@ -64,5 +65,6 @@ void SaveHotkeysToConfig();
 
 
 void HandleGlobalHotkeys(char32_t key, uint16_t keycode);
+std::string KeycodeToShortString(uint16_t keycode);
 
 #endif /* HOTKEYS_H */

src/lang/dutch.txt

@@ -267,6 +267,7 @@ STR_UNITS_YEARS                                                 :{NUM}{NBSP}jaar
 STR_UNITS_PERIODS                                               :{NUM}{NBSP}period{P "" en}
 
 STR_LIST_SEPARATOR                                              :,{SPACE}
+STR_TRUNCATION_ELLIPSIS                                         :...
 
 # Common window strings
 STR_LIST_FILTER_TITLE                                           :{BLACK}Filter:

src/lang/english_US.txt

@@ -267,6 +267,7 @@ STR_UNITS_YEARS                                                 :{NUM}{NBSP}year
 STR_UNITS_PERIODS                                               :{NUM}{NBSP}period{P "" s}
 
 STR_LIST_SEPARATOR                                              :,{SPACE}
+STR_TRUNCATION_ELLIPSIS                                         :...
 
 # Common window strings
 STR_LIST_FILTER_TITLE                                           :{BLACK}Filter:

src/lang/galician.txt

@@ -268,6 +268,7 @@ STR_UNITS_YEARS                                                 :{NUM}{NBSP}ano{
 STR_UNITS_PERIODS                                               :{NUM}{NBSP}período{P "" s}
 
 STR_LIST_SEPARATOR                                              :,{SPACE}
+STR_TRUNCATION_ELLIPSIS                                         :...
 
 # Common window strings
 STR_LIST_FILTER_TITLE                                           :{BLACK}Filtrar:
@@ -1302,6 +1303,9 @@ STR_CONFIG_SETTING_INTEREST_RATE_HELPTEXT                       :A taxa de inter
 STR_CONFIG_SETTING_RUNNING_COSTS                                :Custos de explotación: {STRING}
 STR_CONFIG_SETTING_RUNNING_COSTS_HELPTEXT                       :Establece o nivel de mantemento e custo de operación de vehículos e infraestrutura
 ###length 3
+STR_CONFIG_SETTING_RUNNING_COSTS_LOW                            :Baixo
+STR_CONFIG_SETTING_RUNNING_COSTS_MEDIUM                         :Medio
+STR_CONFIG_SETTING_RUNNING_COSTS_HIGH                           :Alto
 
 STR_CONFIG_SETTING_CONSTRUCTION_SPEED                           :Velocidade de construción: {STRING}
 STR_CONFIG_SETTING_CONSTRUCTION_SPEED_HELPTEXT                  :Limita a cantidade de accións construtivas das IAs
@@ -1324,6 +1328,9 @@ STR_CONFIG_SETTING_SUBSIDY_DURATION_DISABLED                    :Sen subvención
 STR_CONFIG_SETTING_CONSTRUCTION_COSTS                           :Custos de construción: {STRING}
 STR_CONFIG_SETTING_CONSTRUCTION_COSTS_HELPTEXT                  :Fixa o nivel de custos de construción e compra
 ###length 3
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_LOW                       :Baixo
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_MEDIUM                    :Medio
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_HIGH                      :Alto
 
 STR_CONFIG_SETTING_RECESSIONS                                   :Recesións económicas: {STRING}
 STR_CONFIG_SETTING_RECESSIONS_HELPTEXT                          :Se está activado, a economía pode entrar en recesión periódicamente. Durante unha recesión tódalas producións son significativamente máis baixas (volvendo ao nivel anterior cando a recesión remata)
@@ -2079,9 +2086,9 @@ STR_CONFIG_SETTING_DISTRIBUTION_ARMOURED_HELPTEXT               :A clase de merc
 STR_CONFIG_SETTING_DISTRIBUTION_DEFAULT                         :Xeito de distribución para outros tipos de mercadoría: {STRING}
 STR_CONFIG_SETTING_DISTRIBUTION_DEFAULT_HELPTEXT                :"Asimétrico" significa que calquera cantidade de mercadorías pode ser enviada en calquera dirección. "Manual" significa que non haberá distribución automática para estas mercadorías
 ###length 3
-STR_CONFIG_SETTING_DISTRIBUTION_MANUAL                          :manual
-STR_CONFIG_SETTING_DISTRIBUTION_ASYMMETRIC                      :asimétrica
-STR_CONFIG_SETTING_DISTRIBUTION_SYMMETRIC                       :simétrica
+STR_CONFIG_SETTING_DISTRIBUTION_MANUAL                          :Manual
+STR_CONFIG_SETTING_DISTRIBUTION_ASYMMETRIC                      :Asimétrica
+STR_CONFIG_SETTING_DISTRIBUTION_SYMMETRIC                       :Simétrica
 
 STR_CONFIG_SETTING_LINKGRAPH_ACCURACY                           :Precisión da distribución: {STRING}
 STR_CONFIG_SETTING_LINKGRAPH_ACCURACY_HELPTEXT                  :Canto máis alto sexa o valor, máis tempo de CPU levará o cálculo de distribución. Se leva demasiado tempo podes experimentar retraso. Se sen embargo o fixas nun valor baixo, a distribución será imprecisa, e pode que a carga non sexa enviada aos destinos que ti queres

src/lang/portuguese.txt

@@ -739,7 +739,7 @@ STR_PLAYLIST_TOOLTIP_CLICK_TO_ADD_TRACK                         :{BLACK}Clique n
 STR_PLAYLIST_TOOLTIP_CLICK_TO_REMOVE_TRACK                      :{BLACK}Clique numa faixa para a remover da lista (apenas Personalização 1 ou Personalização 2)
 
 # Highscore window
-STR_HIGHSCORE_TOP_COMPANIES                                     :{BIG_FONT}{BLACK}Melhores empresas
+STR_HIGHSCORE_TOP_COMPANIES                                     :{BIG_FONT}{BLACK}As melhores empresas
 STR_HIGHSCORE_POSITION                                          :{BIG_FONT}{BLACK}{COMMA}.
 STR_HIGHSCORE_PERFORMANCE_TITLE_BUSINESSMAN                     :Negociante
 STR_HIGHSCORE_PERFORMANCE_TITLE_ENTREPRENEUR                    :Empresário
@@ -749,7 +749,7 @@ STR_HIGHSCORE_PERFORMANCE_TITLE_MAGNATE                         :Magnata
 STR_HIGHSCORE_PERFORMANCE_TITLE_MOGUL                           :Grande magnata
 STR_HIGHSCORE_PERFORMANCE_TITLE_TYCOON_OF_THE_CENTURY           :Magnata do século
 STR_HIGHSCORE_NAME                                              :{PRESIDENT_NAME}, {COMPANY}
-STR_HIGHSCORE_STATS                                             :{BIG_FONT}'{STRING}'   ({COMMA})
+STR_HIGHSCORE_STATS                                             :{BIG_FONT}"{STRING}" ({COMMA})
 STR_HIGHSCORE_COMPANY_ACHIEVES_STATUS                           :{BIG_FONT}{BLACK}{COMPANY} conquista o estatuto de '{STRING}'!
 STR_HIGHSCORE_PRESIDENT_OF_COMPANY_ACHIEVES_STATUS              :{BIG_FONT}{WHITE}{PRESIDENT_NAME} de {COMPANY} conquista o estatuto de '{STRING}'!
 
@@ -3117,8 +3117,8 @@ STR_INDUSTRY_CARGOES_SELECT_INDUSTRY_TOOLTIP                    :{BLACK}Selecion
 # Land area window
 STR_LAND_AREA_INFORMATION_CAPTION                               :{WHITE}Informações do Terreno
 STR_LAND_AREA_INFORMATION_LOCATION_TOOLTIP                      :{BLACK}Centrar visualização na localização do mosaico. Ctrl+Clique para abrir uma nova janela de visualização nesse mosaico.
-STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A                     :{BLACK}Custo para limpar: {LTBLUE}N/D
-STR_LAND_AREA_INFORMATION_COST_TO_CLEAR                         :{BLACK}Custo para limpar: {RED}{CURRENCY_LONG}
+STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A                     :{BLACK}Custo de desobstrução: {LTBLUE}N/D
+STR_LAND_AREA_INFORMATION_COST_TO_CLEAR                         :{BLACK}Custo de desobstrução: {RED}{CURRENCY_LONG}
 STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED                  :{BLACK}Receitas apuradas: {LTBLUE}{CURRENCY_LONG}
 STR_LAND_AREA_INFORMATION_OWNER_N_A                             :N/D
 STR_LAND_AREA_INFORMATION_OWNER                                 :{BLACK}Proprietário: {LTBLUE}{STRING}
@@ -3126,7 +3126,7 @@ STR_LAND_AREA_INFORMATION_ROAD_OWNER                            :{BLACK}Dono da
 STR_LAND_AREA_INFORMATION_TRAM_OWNER                            :{BLACK}Dono da linha de eléctrico: {LTBLUE}{STRING}
 STR_LAND_AREA_INFORMATION_RAIL_OWNER                            :{BLACK}Dono da linha férrea: {LTBLUE}{STRING}
 STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY                       :{BLACK}Autoridade local: {LTBLUE}{STRING}
-STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE                  :Nenhum
+STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE                  :Nenhuma
 STR_LAND_AREA_INFORMATION_LANDINFO_COORDS                       :{BLACK}Coordenadas: {LTBLUE}{NUM} x {NUM} x {NUM}
 STR_LAND_AREA_INFORMATION_LANDINFO_INDEX                        :{BLACK}Índice do mosaico: {LTBLUE}{NUM} ({HEX})
 STR_LAND_AREA_INFORMATION_BUILD_DATE                            :{BLACK}Construído/renovado: {LTBLUE}{DATE_LONG}
@@ -3685,9 +3685,9 @@ STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED_WINTER              :{BLACK}No inver
 STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_DELIVERED_GENERAL            :{ORANGE}{STRING}{GREEN} fo{G 0 i i i ram ram} entregue{G 0 "" "" "" s s}
 STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED                     :{ORANGE}{CARGO_TINY} / {CARGO_LONG}{RED} (ainda necessário)
 STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_DELIVERED                    :{ORANGE}{CARGO_TINY} / {CARGO_LONG}{GREEN} (entregue)
-STR_TOWN_VIEW_TOWN_GROWS_EVERY                                  :{BLACK}Localidade cresce a cada {ORANGE}{UNITS_DAYS_OR_SECONDS}
-STR_TOWN_VIEW_TOWN_GROWS_EVERY_FUNDED                           :{BLACK}Localidade cresce a cada {ORANGE}{UNITS_DAYS_OR_SECONDS} (financiada)
-STR_TOWN_VIEW_TOWN_GROW_STOPPED                                 :{BLACK}Localidade {RED}não{BLACK} está a crescer
+STR_TOWN_VIEW_TOWN_GROWS_EVERY                                  :{BLACK}A localidade cresce a cada {ORANGE}{UNITS_DAYS_OR_SECONDS}
+STR_TOWN_VIEW_TOWN_GROWS_EVERY_FUNDED                           :{BLACK}A localidade cresce a cada {ORANGE}{UNITS_DAYS_OR_SECONDS} (financiada)
+STR_TOWN_VIEW_TOWN_GROW_STOPPED                                 :{BLACK}A localidade {RED}não{BLACK} está a crescer
 STR_TOWN_VIEW_NOISE_IN_TOWN                                     :{BLACK}Limite de ruído na localidade: {ORANGE}{COMMA}{BLACK}  máx: {ORANGE}{COMMA}
 STR_TOWN_VIEW_CENTER_TOOLTIP                                    :{BLACK}Centrar visualização na localização da localidade. Ctrl+Clique para abrir um novo visualizador na localização da localidade
 STR_TOWN_VIEW_LOCAL_AUTHORITY_BUTTON                            :{BLACK}Autoridade Local
@@ -3700,7 +3700,7 @@ STR_TOWN_VIEW_EXPAND_BUILDINGS_BUTTON                           :{BLACK}Expandir
 STR_TOWN_VIEW_EXPAND_BUILDINGS_TOOLTIP                          :{BLACK}Aumentar os edifícios da localidade
 STR_TOWN_VIEW_EXPAND_ROADS_BUTTON                               :{BLACK}Expandir estradas
 STR_TOWN_VIEW_EXPAND_ROADS_TOOLTIP                              :{BLACK}Aumentar as estradas da localidade
-STR_TOWN_VIEW_DELETE_BUTTON                                     :{BLACK}Apagar
+STR_TOWN_VIEW_DELETE_BUTTON                                     :{BLACK}Remover
 STR_TOWN_VIEW_DELETE_TOOLTIP                                    :{BLACK}Remover completamente esta localidade
 
 STR_TOWN_VIEW_RENAME_TOWN_BUTTON                                :Renomear Localidade
@@ -3943,7 +3943,7 @@ STR_FINANCES_INFRASTRUCTURE_BUTTON                              :{BLACK}Infraest
 STR_COMPANY_VIEW_CAPTION                                        :{WHITE}{COMPANY} {BLACK}{COMPANY_NUM}
 STR_COMPANY_VIEW_PRESIDENT_MANAGER_TITLE                        :{WHITE}{PRESIDENT_NAME}{}{GOLD}(Presidente)
 
-STR_COMPANY_VIEW_INAUGURATED_TITLE                              :{GOLD}Inaugurado: {WHITE}{NUM}
+STR_COMPANY_VIEW_INAUGURATED_TITLE                              :{GOLD}Inaugurada em: {WHITE}{NUM}
 STR_COMPANY_VIEW_INAUGURATED_TITLE_WALLCLOCK                    :{GOLD}Inaugurada: {WHITE}{NUM} (período {NUM})
 STR_COMPANY_VIEW_COLOUR_SCHEME_TITLE                            :{GOLD}Cores:
 STR_COMPANY_VIEW_VEHICLES_TITLE                                 :{GOLD}Veículos:

src/lang/spanish_MX.txt

@@ -268,6 +268,7 @@ STR_UNITS_YEARS                                                 :{NUM}{NBSP}año
 STR_UNITS_PERIODS                                               :{NUM}{NBSP}período{P "" s}
 
 STR_LIST_SEPARATOR                                              :,{SPACE}
+STR_TRUNCATION_ELLIPSIS                                         :...
 
 # Common window strings
 STR_LIST_FILTER_TITLE                                           :{BLACK}Filtrar:

src/order_gui.cpp

@@ -469,14 +469,14 @@ static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
 
 /** Hotkeys for order window. */
 enum OrderHotKeys : int32_t {
-	OHK_SKIP,
-	OHK_DELETE,
-	OHK_GOTO,
-	OHK_NONSTOP,
-	OHK_FULLLOAD,
-	OHK_UNLOAD,
-	OHK_NEAREST_DEPOT,
-	OHK_ALWAYS_SERVICE,
+	OHK_SKIP = WID_O_SKIP,
+	OHK_DELETE = WID_O_DELETE,
+	OHK_GOTO = WID_O_GOTO,
+	OHK_NONSTOP = WID_O_NON_STOP,
+	OHK_FULLLOAD = WID_O_FULL_LOAD,
+	OHK_UNLOAD = WID_O_UNLOAD,
+	OHK_ALWAYS_SERVICE = WID_O_DEPOT_ACTION,
+	OHK_NEAREST_DEPOT = WID_O_END,
 	OHK_TRANSFER,
 	OHK_NO_UNLOAD,
 	OHK_NO_LOAD,

src/toolbar_gui.cpp

@@ -2305,29 +2305,29 @@ static ToolbarButtonProc * const _scen_toolbar_button_procs[] = {
 };
 
 enum MainToolbarEditorHotkeys : int32_t {
-	MTEHK_PAUSE,
-	MTEHK_FASTFORWARD,
-	MTEHK_SETTINGS,
-	MTEHK_SAVEGAME,
-	MTEHK_GENLAND,
-	MTEHK_GENTOWN,
-	MTEHK_GENINDUSTRY,
-	MTEHK_BUILD_ROAD,
-	MTEHK_BUILD_TRAM,
-	MTEHK_BUILD_DOCKS,
-	MTEHK_BUILD_TREES,
-	MTEHK_SIGN,
-	MTEHK_MUSIC,
-	MTEHK_LANDINFO,
+	MTEHK_PAUSE = WID_TE_PAUSE,
+	MTEHK_FASTFORWARD = WID_TE_FAST_FORWARD,
+	MTEHK_SETTINGS = WID_TE_SETTINGS,
+	MTEHK_SAVEGAME = WID_TE_SAVE,
+	MTEHK_GENLAND = WID_TE_LAND_GENERATE,
+	MTEHK_GENTOWN = WID_TE_TOWN_GENERATE,
+	MTEHK_GENINDUSTRY = WID_TE_INDUSTRY,
+	MTEHK_BUILD_ROAD = WID_TE_ROADS,
+	MTEHK_BUILD_TRAM = WID_TE_TRAMS,
+	MTEHK_BUILD_DOCKS = WID_TE_WATER,
+	MTEHK_BUILD_TREES = WID_TE_TREES,
+	MTEHK_SIGN = WID_TE_SIGNS,
+	MTEHK_MUSIC = WID_TE_MUSIC_SOUND,
+	MTEHK_LANDINFO = WID_TE_HELP,
+	MTEHK_ZOOM_IN = WID_TE_ZOOM_IN,
+	MTEHK_ZOOM_OUT = WID_TE_ZOOM_OUT,
+	MTEHK_SMALLMAP = WID_TE_SMALL_MAP,
+	MTEHK_TERRAFORM = WID_TE_END,
+	MTEHK_EXTRA_VIEWPORT,
 	MTEHK_SMALL_SCREENSHOT,
 	MTEHK_ZOOMEDIN_SCREENSHOT,
 	MTEHK_DEFAULTZOOM_SCREENSHOT,
 	MTEHK_GIANT_SCREENSHOT,
-	MTEHK_ZOOM_IN,
-	MTEHK_ZOOM_OUT,
-	MTEHK_TERRAFORM,
-	MTEHK_SMALLMAP,
-	MTEHK_EXTRA_VIEWPORT,
 };
 
 struct ScenarioEditorToolbarWindow : Window {

src/toolbar_gui.h

@@ -10,47 +10,52 @@
 #ifndef TOOLBAR_GUI_H
 #define TOOLBAR_GUI_H
 
+#include "widgets/toolbar_widget.h"
+
+// TODO: Replace all instances of "MTHK_blah" with "WID_blah" where we can,
+// then redefine this as AdditionalMainToolbarHotkeys, or something like that.
 enum MainToolbarHotkeys : int32_t {
-	MTHK_PAUSE,
-	MTHK_FASTFORWARD,
-	MTHK_SETTINGS,
-	MTHK_SAVEGAME,
-	MTHK_LOADGAME,
-	MTHK_SMALLMAP,
-	MTHK_TOWNDIRECTORY,
-	MTHK_SUBSIDIES,
-	MTHK_STATIONS,
-	MTHK_FINANCES,
-	MTHK_COMPANIES,
-	MTHK_STORY,
-	MTHK_GOAL,
-	MTHK_GRAPHS,
-	MTHK_LEAGUE,
-	MTHK_INDUSTRIES,
-	MTHK_TRAIN_LIST,
-	MTHK_ROADVEH_LIST,
-	MTHK_SHIP_LIST,
-	MTHK_AIRCRAFT_LIST,
-	MTHK_ZOOM_IN,
-	MTHK_ZOOM_OUT,
-	MTHK_BUILD_RAIL,
-	MTHK_BUILD_ROAD,
-	MTHK_BUILD_TRAM,
-	MTHK_BUILD_DOCKS,
-	MTHK_BUILD_AIRPORT,
+	MTHK_PAUSE = WID_TN_PAUSE,
+	MTHK_FASTFORWARD = WID_TN_FAST_FORWARD,
+	MTHK_SETTINGS = WID_TN_SETTINGS,
+	MTHK_SAVEGAME = WID_TN_SAVE,
+	MTHK_SMALLMAP = WID_TN_SMALL_MAP,
+	MTHK_TOWNDIRECTORY = WID_TN_TOWNS,
+	MTHK_SUBSIDIES = WID_TN_SUBSIDIES,
+	MTHK_STATIONS = WID_TN_STATIONS,
+	MTHK_FINANCES = WID_TN_FINANCES,
+	MTHK_COMPANIES = WID_TN_COMPANIES,
+	MTHK_STORY = WID_TN_STORY,
+	MTHK_GOAL = WID_TN_GOAL,
+	MTHK_GRAPHS = WID_TN_GRAPHS,
+	MTHK_LEAGUE = WID_TN_LEAGUE,
+	MTHK_INDUSTRIES = WID_TN_INDUSTRIES,
+	MTHK_TRAIN_LIST = WID_TN_TRAINS,
+	MTHK_ROADVEH_LIST = WID_TN_ROADVEHS,
+	MTHK_SHIP_LIST = WID_TN_SHIPS,
+	MTHK_AIRCRAFT_LIST = WID_TN_AIRCRAFT,
+	MTHK_ZOOM_IN = WID_TN_ZOOM_IN,
+	MTHK_ZOOM_OUT = WID_TN_ZOOM_OUT,
+	MTHK_BUILD_RAIL = WID_TN_RAILS,
+	MTHK_BUILD_ROAD = WID_TN_ROADS,
+	MTHK_BUILD_TRAM = WID_TN_TRAMS,
+	MTHK_BUILD_DOCKS = WID_TN_WATER,
+	MTHK_BUILD_AIRPORT = WID_TN_AIR,
+	MTHK_TERRAFORM = WID_TN_LANDSCAPE,
+	MTHK_MUSIC = WID_TN_MUSIC_SOUND,
+	MTHK_LANDINFO = WID_TN_HELP,
+	// Hotkeys without associated widgets.
+	MTHK_LOADGAME = WID_TN_END,
 	MTHK_BUILD_TREES,
-	MTHK_MUSIC,
-	MTHK_LANDINFO,
 	MTHK_SCRIPT_DEBUG,
 	MTHK_SMALL_SCREENSHOT,
 	MTHK_ZOOMEDIN_SCREENSHOT,
 	MTHK_DEFAULTZOOM_SCREENSHOT,
 	MTHK_GIANT_SCREENSHOT,
 	MTHK_CHEATS,
-	MTHK_TERRAFORM,
 	MTHK_EXTRA_VIEWPORT,
 	MTHK_CLIENT_LIST,
-	MTHK_SIGN_LIST
+	MTHK_SIGN_LIST,
 };
 
 void AllocateToolbar();

src/widget.cpp

@@ -27,6 +27,9 @@
 
 #include "safeguards.h"
 
+#include "widgets/toolbar_widget.h"
+#include "hotkeys.h"
+
 WidgetDimensions WidgetDimensions::scaled = {};
 
 static std::string GetStringForWidget(const Window *w, const NWidgetCore *nwid, bool secondary = false)
@@ -3108,6 +3111,87 @@ void NWidgetLeaf::Draw(const Window *w)
 	}
 
 	DrawOutline(w, this);
+
+	// TODO: Draw hints only if Alt is being held.
+	// Don't draw hotkey hints on disabled widgets or editboxes with focus.
+	if (!(this->IsDisabled() || (this->type == WWT_EDITBOX && w->nested_focus == this))) {
+		this->DrawHotkeyHint(w);
+	}
+}
+
+void NWidgetLeaf::DrawHotkeyHint(const Window* w) {
+	// TODO: Use global hotkey for autoroads for rail, road, tram, etc. if
+	// they have been set.
+
+	const uint o = ScaleGUITrad(1);
+	Rect r = this->GetCurrentRect().Shrink(o);
+	std::string hint;
+	uint16_t keycode = 0;
+
+	if (w->window_desc.cls == WC_MAIN_TOOLBAR && this->index == WID_TN_FAST_FORWARD) {
+		// Special-case hint text for Fast-forwards because it's not really a hotkey
+		hint = "Tab";
+	} else if (w->window_desc.hotkeys != nullptr) {
+		// Widget IDs can coincidentally overlap with hotkey IDs if
+		// they aren't assigned properly. Avoid this.
+		auto hk = w->window_desc.hotkeys->GetHotkeyByNum(this->index);
+		if (hk != nullptr && hk->keycodes.size()) {
+			// Find the "best" of the available keycodes
+			// TODO: maybe don't repeat this work so much
+			keycode = *(hk->keycodes.begin());
+			hint = KeycodeToShortString(keycode);
+			for (auto k : hk->keycodes) {
+				if (!(keycode & WKC_GLOBAL_HOTKEY) && (k & WKC_GLOBAL_HOTKEY)) {
+					keycode = k;
+				} else {
+					auto h = KeycodeToShortString(k);
+					if (hint.length() > h.length()) {
+						keycode = k;
+						hint = h;
+					}
+				}
+			}
+
+			// Convert to a string
+			// TODO: Glyphs for Shift, Alt, etc. Colour for global.
+			//   - On screen keyboard has a sprite for shift.
+			hint = KeycodeToShortString(keycode);
+		}
+	}
+
+	if (hint.empty()) {
+		return;
+	}
+
+	// Choose the font-size
+	auto fontsize = FS_SMALL;
+	// It's better to have a single consistent size.
+	/*auto availableSize = Dimension(r.right - r.left, r.bottom - r.top);*/
+	/*auto desiredSize = GetStringBoundingBox(hint, FS_NORMAL);*/
+	/*if (availableSize < desiredSize) {*/
+	/*	fontsize = FS_SMALL;*/
+	/*}*/
+
+	// Choose hint colour
+	auto colour = TC_WHITE;
+	if (keycode & WKC_GLOBAL_HOTKEY) {
+		colour = TC_LIGHT_BLUE;
+	}
+
+	auto alignment = SA_LEFT | SA_BOTTOM;
+
+	// Draw a slightly shoddy outline
+	DrawStringMultiLine(r.Translate( o,  o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate( o, -o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate(-o,  o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate(-o, -o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate( o,  0), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate(-o,  0), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate( 0,  o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+	DrawStringMultiLine(r.Translate( 0, -o), hint, TC_BLACK | TC_NO_SHADE, alignment, false, fontsize);
+
+	// Draw the hint text
+	DrawStringMultiLine(r, hint, colour | TC_NO_SHADE, alignment, false, fontsize);
 }
 
 /**

src/widget_type.h

@@ -922,6 +922,7 @@ public:
 
 	void SetupSmallestSize(Window *w) override;
 	void Draw(const Window *w) override;
+	void DrawHotkeyHint(const Window* window);
 
 	bool ButtonHit(const Point &pt);
 

src/widgets/order_widget.h

@@ -37,6 +37,7 @@ enum OrderWidgets : WidgetID {
 	WID_O_SEL_TOP_ROW,               ///< #NWID_SELECTION widget for the top row of the 'your non-trains' order window.
 	WID_O_SEL_BOTTOM_MIDDLE,         ///< #NWID_SELECTION widget for the middle part of the bottom row of the 'your train' order window.
 	WID_O_SHARED_ORDER_LIST,         ///< Open list of shared vehicles.
+	WID_O_END,                       ///< End of the list of widgets.
 };
 
 #endif /* WIDGETS_ORDER_WIDGET_H */

src/widgets/toolbar_widget.h

@@ -73,6 +73,7 @@ enum ToolbarEditorWidgets : WidgetID {
 	WID_TE_MUSIC_SOUND,   ///< Music/sound configuration menu.
 	WID_TE_HELP,          ///< Help menu.
 	WID_TE_SWITCH_BAR,    ///< Only available when toolbar has been split to switch between different subsets.
+	WID_TE_END,
 };
 
 #endif /* WIDGETS_TOOLBAR_WIDGET_H */